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Chem Finals Numbers

Numbers to know on final exam

QuestionAnswer
no more than this percent of daily calories from fats 30
number of diatomic elements on the periodic table 7
the molar mass of oxygen in grams 32
the molar mass of carbon in grams 12
number of calories per day for average person 2000
Noble gases are group ___A 8
Alkali Earth metals are group __A 2
number of periods on the periodic table 7
number of groups/families on the periodic table 18
Halogens are group __A 7
The coefficient needed to balance the equation for photosynthesis and cellular respiration 6
The number of neutrons that hydrogen has 0
The number of phases in a homogeneous mixture 1
Created by: cadetjt